Messages in this thread Patch in this message | | | From | Icenowy Zheng <> | Subject | [PATCH v3 2/2] ARM: sun8i: h2+: specify wifi interrupts for Orange Pi Zero | Date | Wed, 4 Oct 2017 00:59:44 +0800 |
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From: Sergey Matyukevich <geomatsi@gmail.com>
The Orange Pi Zero board has Allwinner XR819 SDIO wifi chip. The board dts file provides a node enabling mmc1 controller, and a out-of-band interrupt line of the chip is also connected, although the chip also supports in-band interrupt.
The current out-of-tree driver is hardcoded to use out-of-band interrupt as default, and it needs to be modified to use the in-band interrupt.
This commit adds the out-of-band interrupt line into the device tree.
Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> [Icenowy: Changed vendor prefix to allwinner and modify commit message] Signed-off-by: Icenowy Zheng <icenowy@aosc.io> --- Changes in v3 by Icenowy: - Change the compatible string vendor prefix to "allwinner". - Modify the commit message. Changes in v2 by Sergey: - Adds the compatible string.
arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts index b1502df7b509..6595617204b3 100644 --- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts @@ -127,6 +127,9 @@ */ xr819: sdio_wifi@1 { reg = <1>; + compatible = "allwinner,xr819"; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_EDGE_RISING>; }; }; -- 2.13.5
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